Core & Main CNM Institutional Ownership

NYSE CNM

$44.37 +0.60 (+1.37%)

As of: Sep 3, 2026 · 9:46 AM EDT

Institutions by Trading Activity

449 Institutions

Increased 222 49.4%

Unchanged 48 10.7%

Reduced 179 39.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

106.91%

▲+2.88 pp QoQ

Shares Held by Institutions

201.40Mn

of 188.38Mn outstanding

▲+9.03% QoQ

Shares Outstanding

188.38Mn

-13.02Mn held outside 13F filers

Institutional Investors

449

filed 13F for Jun 2026

▼-20 vs prior quarter

Net Shares Added (QoQ)

+16.67Mn

accumulated since last quarter

Value of Holdings

$8.47Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Core & Main, Inc. (NYSE:CNM) has 449 institutional investors with active 13F positions as of June 2026.

They owned 106.9% of outstanding stock in June 2026, up from 104.0% the prior quarter.
Their total shares held in CNM increased 9.03% quarter over quarter, and separately, investors owning Core & Main increased 1.13% from a year ago.
During the quarter, 222 of these 449 funds increased positions in CNM, 179 reduced exposure, and 48 held steady.
Institutional investors collectively held 201.4Mn shares in Core & Main as of June 2026, up by 16.67Mn shares quarter on quarter, and up 9.96Mn shares year over year.
BlackRock, Inc. holds the largest position in CNM at 18.36Mn shares as of June 30, 2026, or 9.75% of shares outstanding.
The biggest buyers of Core & Main for the quarter ending June 2026 included FMR LLC (3.56Mn), Jupiter Topco LLC (3.41Mn), NORDEA INVESTMENT MANAGEMENT AB (2.49Mn), NORGES BANK (2.4Mn), Sixth Street Partners Management Company, L.P. (2.07Mn).
The largest sales of CNM for the quarter ending June 2026 came from Pictet Asset Management Holding SA (1.55Mn), Select Equity Group, L.P. (1.41Mn), Qube Research & Technologies Ltd (1.04Mn), BlackRock, Inc. (848.34K), Truist Financial Corp (740.15K).
Per Business Quant data, the top 10 holders of Core & Main for the quarter ending June 2026 are BlackRock, Inc. (18.36Mn), Capital World Investors (11.47Mn), FMR LLC (8.96Mn), VANGUARD CAPITAL MANAGEMENT LLC (8.52Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (8.25Mn), FIRST TRUST ADVISORS LP (6.25Mn), Morgan Stanley (6.04Mn), State Street Corp (5.91Mn), Select Equity Group, L.P. (5.84Mn), ROYAL LONDON ASSET MANAGEMENT LTD (5.49Mn).

Form 13F Holdings

449 Institutional Holders

Report period 30 Jun, 2026

Total shares held 201.40Mn

Of outstanding 106.91%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	18,357,688	9.75%	▼848,336	-4.42%	$885.76Mn
2	Capital World Investors	0001422849	11,473,053	6.09%	▼98,339	-0.85%	$553.57Mn
3	FMR LLC	0000315066	8,959,133	4.76%	▲3,555,754	+65.81%	$432.28Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	8,517,598	4.52%	▲51,773	+0.61%	$410.97Mn
5	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	8,251,721	4.38%	▲432,182	+5.53%	$398.15Mn
6	FIRST TRUST ADVISORS LP	0001125816	6,248,855	3.32%	▲118,015	+1.92%	$301.51Mn
7	Morgan Stanley	0000895421	6,040,241	3.21%	▲604,561	+11.12%	$291.44Mn
8	State Street Corp	0000093751	5,908,053	3.14%	▲128,276	+2.22%	$285.06Mn
9	Select Equity Group, L.P.	0001592643	5,840,259	3.10%	▼1,413,948	-19.49%	$281.79Mn
10	ROYAL LONDON ASSET MANAGEMENT LTD	0000863748	5,488,673	2.91%	▼264,028	-4.59%	$264.83Mn
11	Pictet Asset Management Holding SA	0001993888	4,962,910	2.63%	▼1,551,757	-23.82%	$239.46Mn
12	D. E. Shaw & Co., Inc.	0001009207	4,578,348	2.43%	▲734,976	+19.12%	$220.91Mn
13	Impax Asset Management Group plc	0001749768	4,203,618	2.23%	▲1,352,251	+47.42%	$202.82Mn
14	Amundi	0001330387	3,846,527	2.04%	▲795,962	+26.09%	$185.58Mn
15	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,576,939	1.90%	▼174,191	-4.64%	$172.63Mn
16	Jupiter Topco LLC	0002146052	3,409,409	1.81%	▲3,409,409	0.00%	$164.50Mn
17	Point72 Asset Management, L.P.	0001603466	3,079,063	1.63%	▲237,815	+8.37%	$148.56Mn
18	DIMENSIONAL FUND ADVISORS LP	0000354204	2,805,308	1.49%	▲144,286	+5.42%	$135.35Mn
19	KBC Group NV	0001411133	2,770,513	1.47%	▲32,521	+1.19%	$133.68K
20	Camrose Capital Investment Partners LLP	0002040608	2,504,211	1.33%	▲236,603	+10.43%	$120.83Mn

Showing 1 to 20 of 449 holders